#3768AA#3768AA

#3768AA is a mid, moderate cyan. Relative luminance 0.136; OKLCH L 51.6% C 0.118 H 256.5°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#3768AA
RGB	rgb(55, 104, 170)
HSL	hsl(214, 51%, 44%)
HSV	hsv(214, 68%, 67%)
CMYK	cmyk(67.6%, 38.8%, 0%, 33.3%)
CIE-LAB	lab(43.67, 5.45, -40.26)
CIE-LCH	lch(43.67, 40.63, 277.70°)
OKLab	oklab(51.57% -0.0275 -0.1146)
OKLCH	oklch(51.57% 0.118 256.5)
XYZ	xyz(13.7789, 13.6137, 39.9240)
Luminance	0.1361 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3768AA #AA7937

analogous

#37A2AA #3768AA #4037AA

triadic

#3768AA #AA3768 #68AA37

tetradic

#3768AA #AA37A2 #AA7937 #37AA40

square

#3768AA #AA37A2 #AA7937 #37AA40

split-complementary

#3768AA #AA4037 #A2AA37

monochromatic

#192F4E #284C7C #3768AA #5687C8 #84A8D7

Accessibility & contrast

On white

5.64

#3768AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#3768AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3768AA

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3768AA	#FFFFFF	#000000	##FFFFFF
##3768AA	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A6DAD

Deuteranopia (green-blind)

#3962A9

Tritanopia (blue-blind)

#007781

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3768aa;
/* rgb */ color: rgb(55, 104, 170);
/* oklch */ color: oklch(51.6% 0.118 256.5);

Tailwind

colors: {
  custom: {
    50: '#7a92c3',
    500: '#3768aa',
    950: '#000000',
  },
}

SCSS

$custom: #3768aa;
$custom-light: #7a92c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3768aa",
  "rgb": {
    "r": 55,
    "g": 104,
    "b": 170
  },
  "hsl": {
    "h": 214.435,
    "s": 51.111,
    "l": 44.118
  },
  "oklch": {
    "l": 0.51574,
    "c": 0.11781,
    "h": 256.5
  },
  "luminance": 0.13615
}

Semantic roles & 50–950 ramp

primary

#3768AA

secondary

#C1A47C

accent

#9E4DDB

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0D12

muted

#7C7D81

Preview Lab

Preview with #3768AA

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →